[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

repo2apptainer/__init__.py

@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 # flake8: noqa
-""" Top-level module for repo2apptainer. """
+"""Top-level module for repo2apptainer."""
 from ._version import version as __version__
 from .app import Repo2Apptainer
 from .config import config